Tee fitting for attachment to an existing water line



FIG. 1 is a top plan view of a tee fitting for attachment to an existing water line showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a front elevational view thereof, the rear being identical in appearance;

FIG. 4 is a side elevational view thereof, the opposite side being identical in appearance; and,

FIG. 5 is a perspective view thereof. 

The ornamental design for a tee fitting for attachment to an existing water line, as shown and described. 